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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' [docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' [docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' [docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' [docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
Expand Down
15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
Original file line numberDiff line numberDiff line change
Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); [docs] Add guidance on repo build scripts by huntie · Pull Request #3788 · react/react-native-website · GitHub
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4 changes: 4 additions & 0 deletions website/contributing/how-to-contribute-code.md
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Expand Up@@ -22,6 +22,10 @@ Now you are set up to run several commands:
- `yarn start` starts the Metro packager server.
- `yarn lint` checks the code style.
- `yarn format` automatically formats your code.
- `yarn build` builds all configured packages (also run by `yarn start`).
- `yarn watch` watches packages and rebuilds files on change.
- `yarn clean` cleans package build directories.
- Packages which require a build are configured in [scripts/build/config.js](https://github.com/facebook/react-native/blob/main/scripts/build/config.js).
- `yarn test` runs the Jest-based JavaScript test suite.
- `yarn test --watch` runs an interactive JavaScript test watcher.
- `yarn test <pattern>` runs JavaScript tests with matching filenames.
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15 changes: 14 additions & 1 deletion website/contributing/how-to-open-a-pull-request.md
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Expand Up@@ -48,12 +48,25 @@ We recommend creating a new branch in your fork to keep track of your changes:
git checkout --branch my_feature_branch --track origin/main
```

### 4. Run `yarn` and build packages

This will install all JavaScript dependencies, and build all necessary packages inside the repo. The following should be run from the repo root:

```sh
yarn
yarn build
```

`yarn build` is also run as part of `yarn start`.

## Chapter II: Implementing your Changes

### 1. Make changes to the code

You can now make any changes deemed necessary using your code editor of choice. [Visual Studio Code](https://code.visualstudio.com/) is popular with JavaScript developers. If you're mostly making changes to iOS or Android, using Xcode or Android Studio might provide a nicer integrated experience.

If you are making changes inside a package with a JavaScript build, you can use `yarn watch` to continuously rebuild as you make changes.

### 2. Test your changes

Make sure your changes are correct and do not introduce any test failures. You can learn more in [Running and Writing Tests](/contributing/how-to-run-and-write-tests).
Expand All@@ -62,7 +75,7 @@ Make sure your changes are correct and do not introduce any test failures. You c

We understand it can take a while to ramp up and get a sense of the style followed for each of the languages in use in the core React Native repository. Developers should not need to worry about minor nits, so whenever possible, we use tools that automate the process of rewriting your code to follow conventions.

For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.
For example, we use [Prettier](https://prettier.io/) to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `yarn run prettier`.

We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by running `yarn run lint`.

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